My tip is get yourself GOOD hosting. Not just cheap hosting but reliable hosting where you KNOW your sites aren't going to be down all the time and where you can be certain you WILL get prompt and professional support no matter what time of day it is.
Cheapest is nearly never the best when it comes to hosting.
If you are looking for hosting then check out
Cyberwurx - co-location,dedicated servers, reseller hosting, and shared hosting__________________
RAGE CASH - HIGH QUALITY RSS FEEDS FOR YOUR BLOGS
STFUCASH - STFU AND EARN $50 PER SIGNUP EVERYDAY
ELITE DOLLARS - BRAND NEW CELEB SITES THAT FUCKING SELL